256720464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 360

約数和(自身を含む): 977026752

約数和(自身を除く): 720306288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 112, 117, 126, 132, 137, 143, 144, 154, 156, 168, 169, 176, 182, 198, 208, 231, 234, 252, 264, 273, 274, 286, 308, 312, 336, 338, 364, 396, 411, 429, 462, 468, 504, 507, 528, 546, 548, 572, 616, 624, 676, 693, 728, 792, 819, 822, 858, 924, 936, 959, 1001, 1008, 1014, 1092, 1096, 1144, 1183, 1232, 1233, 1287, 1352, 1386, 1456, 1507, 1521, 1584, 1638, 1644, 1716, 1781, 1848, 1859, 1872, 1918, 2002, 2028, 2184, 2192, 2288, 2366, 2466, 2574, 2704, 2772, 2877, 3003, 3014, 3042, 3276, 3288, 3432, 3549, 3562, 3696, 3718, 3836, 4004, 4056, 4368, 4521, 4732, 4932, 5148, 5343, 5544, 5577, 5754, 6006, 6028, 6084, 6552, 6576, 6864, 7098, 7124, 7436, 7672, 8008, 8112, 8631, 9009, 9042, 9464, 9864, 10296, 10549, 10647, 10686, 11088, 11154, 11508, 12012, 12056, 12168, 12467, 13013, 13104, 13563, 14196, 14248, 14872, 15344, 16016, 16029, 16731, 17262, 18018, 18084, 18928, 19591, 19728, 20592, 21098, 21294, 21372, 22308, 23016, 23153, 24024, 24112, 24336, 24934, 26026, 27126, 28392, 28496, 29744, 31647, 32058, 33462, 34524, 36036, 36168, 37401, 39039, 39182, 42196, 42588, 42744, 44616, 46032, 46306, 48048, 49868, 52052, 54252, 56784, 58773, 63294, 64116, 66924, 69048, 69459, 72072, 72336, 74802, 78078, 78364, 84392, 85176, 85488, 89232, 92612, 94941, 99736, 104104, 108504, 112203, 117117, 117546, 126588, 128232, 133848, 137137, 138096, 138918, 144144, 149604, 156156, 156728, 162071, 168784, 170352, 176319, 185224, 189882, 199472, 208208, 208377, 217008, 224406, 234234, 235092, 253176, 254683, 256464, 267696, 274274, 277836, 299208, 312312, 313456, 324142, 352638, 370448, 379764, 411411, 416754, 448812, 468468, 470184, 486213, 506352, 509366, 548548, 555672, 598416, 624624, 648284, 705276, 759528, 764049, 822822, 833508, 897624, 936936, 940368, 972426, 1018732, 1097096, 1111344, 1234233, 1296568, 1410552, 1458639, 1519056, 1528098, 1645644, 1667016, 1782781, 1795248, 1873872, 1944852, 2037464, 2194192, 2292147, 2468466, 2593136, 2821104, 2917278, 3056196, 3291288, 3334032, 3565562, 3889704, 4074928, 4584294, 4936932, 5348343, 5834556, 6112392, 6582576, 7131124, 7779408, 9168588, 9873864, 10696686, 11669112, 12224784, 14262248, 16045029, 18337176, 19747728, 21393372, 23338224, 28524496, 32090058, 36674352, 42786744, 64180116, 85573488, 128360232, 256720464]

約数ペア:

[(1, 256720464), (2, 128360232), (3, 85573488), (4, 64180116), (6, 42786744), (7, 36674352), (8, 32090058), (9, 28524496), (11, 23338224), (12, 21393372), (13, 19747728), (14, 18337176), (16, 16045029), (18, 14262248), (21, 12224784), (22, 11669112), (24, 10696686), (26, 9873864), (28, 9168588), (33, 7779408), (36, 7131124), (39, 6582576), (42, 6112392), (44, 5834556), (48, 5348343), (52, 4936932), (56, 4584294), (63, 4074928), (66, 3889704), (72, 3565562), (77, 3334032), (78, 3291288), (84, 3056196), (88, 2917278), (91, 2821104), (99, 2593136), (104, 2468466), (112, 2292147), (117, 2194192), (126, 2037464), (132, 1944852), (137, 1873872), (143, 1795248), (144, 1782781), (154, 1667016), (156, 1645644), (168, 1528098), (169, 1519056), (176, 1458639), (182, 1410552), (198, 1296568), (208, 1234233), (231, 1111344), (234, 1097096), (252, 1018732), (264, 972426), (273, 940368), (274, 936936), (286, 897624), (308, 833508), (312, 822822), (336, 764049), (338, 759528), (364, 705276), (396, 648284), (411, 624624), (429, 598416), (462, 555672), (468, 548548), (504, 509366), (507, 506352), (528, 486213), (546, 470184), (548, 468468), (572, 448812), (616, 416754), (624, 411411), (676, 379764), (693, 370448), (728, 352638), (792, 324142), (819, 313456), (822, 312312), (858, 299208), (924, 277836), (936, 274274), (959, 267696), (1001, 256464), (1008, 254683), (1014, 253176), (1092, 235092), (1096, 234234), (1144, 224406), (1183, 217008), (1232, 208377), (1233, 208208), (1287, 199472), (1352, 189882), (1386, 185224), (1456, 176319), (1507, 170352), (1521, 168784), (1584, 162071), (1638, 156728), (1644, 156156), (1716, 149604), (1781, 144144), (1848, 138918), (1859, 138096), (1872, 137137), (1918, 133848), (2002, 128232), (2028, 126588), (2184, 117546), (2192, 117117), (2288, 112203), (2366, 108504), (2466, 104104), (2574, 99736), (2704, 94941), (2772, 92612), (2877, 89232), (3003, 85488), (3014, 85176), (3042, 84392), (3276, 78364), (3288, 78078), (3432, 74802), (3549, 72336), (3562, 72072), (3696, 69459), (3718, 69048), (3836, 66924), (4004, 64116), (4056, 63294), (4368, 58773), (4521, 56784), (4732, 54252), (4932, 52052), (5148, 49868), (5343, 48048), (5544, 46306), (5577, 46032), (5754, 44616), (6006, 42744), (6028, 42588), (6084, 42196), (6552, 39182), (6576, 39039), (6864, 37401), (7098, 36168), (7124, 36036), (7436, 34524), (7672, 33462), (8008, 32058), (8112, 31647), (8631, 29744), (9009, 28496), (9042, 28392), (9464, 27126), (9864, 26026), (10296, 24934), (10549, 24336), (10647, 24112), (10686, 24024), (11088, 23153), (11154, 23016), (11508, 22308), (12012, 21372), (12056, 21294), (12168, 21098), (12467, 20592), (13013, 19728), (13104, 19591), (13563, 18928), (14196, 18084), (14248, 18018), (14872, 17262), (15344, 16731), (16016, 16029)]